4
Back panel connectors
Power connector
The power connector should be connected to the Eurorack power supply bus with the
supplied ribbon cable.
Warning! Make sure that the polarization will be correct. The red stripe is -12V and
should be oriented to the side indicated on the PCB.
Pin header
All functions have a pair of pins on the backside. If you connect a signal here, it will be
fed to the jack without the need to insert the cable on the front. If you insert a cable in
the front-jack, it will get higher priority and deselect (break) the signal connected on the
backside.
There are two additional pins for chaining two or more mixers together: “cap-in” and
“line-in”. They are mixed together to the total mix but do not have any gain knobs. The
cap-in signal has a DC-blocking capacitor and the line-in does not have a capacitor.
Warning! Make sure that you orientate your connectors the correct way when connecting
to these pins. Ground is marked with GND-texts on the PCB and the other side is the
signal pins.
Pin
Description
Break-jack-function
Shifted out
Level shifted signal out
If you insert a cable in the front shifted
jack, the signal to the shifted-out pin is
broken.
Mix out
Mixed signal out
If you insert a cable in the front mix jack,
the signal to the mix-out pin is broken.
Ch6 in
Channel 6 in
If you insert a cable in the front input 6
jack, the signal from the ch6-in pin is
broken.
Ch5 in
Channel 5 in
If you insert a cable in the front input 5
jack, the signal from the ch5-in pin is
broken.
